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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.6.0
    • Spark Core, Tests
    • None

    Description

      The new unified memory management model in SPARK-10983 uncovered many brittle tests that rely on arbitrary thresholds to detect spilling. Some tests don't even assert that spilling did occur.

      We should go through all the places where we test spilling behavior and correct the tests, a subset of which are definitely incorrect. Potential suspects:

      • UnsafeShuffleSuite
      • ExternalAppendOnlyMapSuite
      • ExternalSorterSuite
      • SQLQuerySuite
      • DistributedSuite

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            andrewor14 Andrew Or
            andrewor14 Andrew Or
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